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Product Detailed Parameters
- Description：IC COMPARATOR 1 GEN PUR 6WLP
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Strip
- Type：General Purpose
- Number of Elements：1
- Output Type：Differential, LVDS
- Voltage - Supply, Single/Dual (±)：2.7V ~ 3.6V
- Voltage - Input Offset (Max)：5mV @ 3.3V
- Current - Input Bias (Max)：10µA @ 3.3V
- Current - Output (Typ)：-
- Current - Quiescent (Max)：23mA
- CMRR, PSRR (Typ)：80dB CMRR, 80dB PSRR
- Propagation Delay (Max)：0.28ns (Typ)
- Hysteresis：5mV
- Operating Temperature：-40°C ~ 125°C
- Package / Case：6-WFBGA, WLBGA
- Mounting Type：Surface Mount
- Supplier Device Package：6-WLP (1.22x0.82)
- Grade：-
- Qualification：-
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Overview
The MAX40025AAWT+ is a single-supply, high-speed comparator featuring a typical propagation delay of 280ps and ultra-low overdrive dispersion of 25ps. It operates on a 2.7V to 3.6V supply with a quiescent current of 17mA (typical). The device provides LVDS outputs compatible with FPGAs and CPUs, an input common-mode range of 1.5V to VDD + 0.1V, and fixed internal hysteresis of 2.5mV. Packaged in a compact 6-bump WLP (1.218mm x 0.818mm), it supports operation from -40°C to +125°C.
Feature Summary
- Ultra-low overdrive dispersion for precise time-of-flight distance measurement applications
- LVDS output stage minimizes power dissipation and enables direct interfacing with FPGAs and CPUs
- Fixed internal hysteresis improves noise immunity without requiring external feedback components
- Input common-mode range extends beyond the positive rail to interface directly with transimpedance amplifiers
Applications
- Distance sensing in LIDAR, RADAR, and SONAR systems
- Time-of-flight sensors
- High-speed differential line receivers
- Threshold detectors and oscillators
- Automotive applications
Procurement Notes
Verify the specific suffix 'AAWT+' against official manufacturer documentation to confirm the presence of 2.5mV internal hysteresis and the 6-WLP package configuration. Ensure compatibility with the required 2.7V to 3.6V single-supply voltage range and check for any RoHS compliance markings indicated by the '+' symbol in ordering information.
Selection Notes
Select this component when low jitter and minimal propagation delay variation are critical for system timing accuracy. The integrated LVDS outputs simplify board layout by reducing EMI and eliminating the need for external termination resistors at the receiver end if placed correctly. Consider the 6-WLP package size constraints and ensure adequate thermal management within the specified operating temperature range.
Part Context
This part belongs to the MAX40025/MAX40026 family of high-speed comparators designed for demanding signal processing tasks. While the MAX40026 utilizes an 8-TDFN package and meets AEC-Q100 automotive qualification standards, the MAX40025 variant focuses on space-saving wafer-level packaging. Both share identical electrical performance characteristics regarding speed and dispersion.
Replacement Considerations
Public confirmed substitute part numbers: MAX40025CAWT+, MAX40026ATA/VY+
